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noname [10]
3 years ago
10

Help pls , environmenral science

Biology
1 answer:
ANTONII [103]3 years ago
5 0
14. A famine is when there absolutely no food. Famine means a shortage in food supply. What causes a famine in when a crop fails or is distroyed
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Which substance is commonly found in a cell membrane?
AURORKA [14]

Answer:

O proteins

Hope it helps

Please mark me as the brainliest

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6 0
3 years ago
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How can complementary protein foods help you meet your protein requirements?
Anna11 [10]

Answer:

combining plant protein sources to achieve a better amino acid

Explanation:

Bringing it all together. Protein complementation is combining plant protein sources to achieve a better amino acid balance than either would have alone. Because of differences in amino acid make-up, when plant sources are combined, the strengths of one make up for the deficiencies in another

7 0
2 years ago
Why did Bill Nye pressurize the giant "cloud bottle"? What purpose did this serve?
zubka84 [21]

Answer:

Water molecule is present in air these airborne water molecule are called water vapor, when the molecules are present in air they don't normally stick together as the space is too much.

Bill Nye took a giant bottle and covered it with a stopper and started pressurizing it with a pump to make the molecules come closer and become compressed also it increase the temperature even slightly and that warmth will cause the liquid stick with the smoke particles to go back to forming as vapor.

After that he removed the lid then the air inside the bottle is spread out and it will eventually cool also the kinetically energy is also reduced and that cooled air sticks with dust particle which now forms cloud.

This experiment shows how the clouds are formed and the science associated with it.

8 0
3 years ago
In the human heart the muscular structure of the ventricles enables them to
saw5 [17]
They help pump blood at a greater distance than Atria can.
6 0
3 years ago
Given the mRNA sequence GGU-GCU-CCU-AUU, what would happen if a nucleotide was added at the fourth location in the chain? A. chr
anygoal [31]

Answer: The correct answer is B) Frameshift mutation.

The given  mRNA sequence is GGU-GCU-CCU-AUU. When a nucleotide is added at the fourth location in the chain, it entirely changes the frame from the insertion of the nucleotide till the end of the gene sequence. This is called a frameshift mutation.

This is because after adding a nucleotide, a new frame is generated that will code for different amino acids and therefore a different protein will be synthesized.

On the contrary, chromosomal mutation is an abnormality in the chromosome ( in terms of number or structure) whereas substitution mutation is the one, which exchanges one base with another. Deletion of base also results in the frame-shift mutation.


8 0
3 years ago
Read 2 more answers
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